Which of the Following Statements About Time-And-Motion Studies Is NOT

question 29

Multiple Choice

Which of the following statements about time-and-motion studies is NOT true?

• A) They help people carry out repetitive tasks more accurately and efficiently.
• B) They are based on the observation of workers' physical movements.
• C) They are mostly used by companies that rely heavily on human labor.
• D) They are no longer used in the U.S., which is an entirely knowledge-driven economy.
• E) All of these statements are true

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Definitions:

Phosphate Group

A functional group or radical comprising one phosphorus atom connected to four oxygen atoms, often involved in energy transfer in biological systems.

Five-Carbon Sugar

A type of sugar molecule that contains five carbon atoms, examples include ribose and deoxyribose, important in RNA and DNA structures.

Plasmids

Small, circular, double-stranded DNA molecules found in bacteria and some yeasts, separate from chromosomal DNA and often carry genes beneficial for survival.

Circular DNA

DNA that forms a closed-loop structure, characteristic of bacterial chromosomes and plasmids, facilitating gene transfer and replication.